Many people think they have an IQ of 130 when in fact it is probably about 90-95.
It's a known fact that average joe's overestimate themselves whereas intellectuals underestimate themselves.
https://www.msn.com/en-au/life....style/smart-living/h

High IQ: these are the world's smartest countries

Developed in the early 20th century as a way to assess human intelligence, IQ scores have long been used for educational placement, assessment of intellectual disability, and evaluating job applicants. Though IQ scores have been questioned in recent